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Modify cluster help information

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Roan Huang
2015-04-07 03:37:53 +00:00
parent 0a810b226c
commit 2c916acc06
1 changed files with 4 additions and 4 deletions
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util/clustersetup.sh
+4 -4
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@@ -26,19 +26,19 @@ declare -a hosts=()
user=$(whoami) user=$(whoami)
SSHDIR=/tmp/mn/ssh SSHDIR=/tmp/mn/ssh
USERDIR=$HOME/.ssh USERDIR=$HOME/.ssh
usage=$'./clustersetup.sh [ -p|h|c ] [ host1 ] [ host2 ] ...\n usage="./clustersetup.sh [ -p|h|c ] [ host1 ] [ host2 ] ...\n
Authenticate yourself and other cluster nodes to each other Authenticate yourself and other cluster nodes to each other
via ssh for mininet cluster edition. By default, we use a via ssh for mininet cluster edition. By default, we use a
temporary ssh setup. An ssh directory is mounted over temporary ssh setup. An ssh directory is mounted over
/home/user/.ssh on each machine in the cluster. $USERDIR on each machine in the cluster.
-h: display this help -h: display this help
-p: create a persistent ssh setup. This will add -p: create a persistent ssh setup. This will add
new ssh keys and known_hosts to each nodes new ssh keys and known_hosts to each nodes
/home/user/.ssh directory $USERDIR directory
-c: method to clean up a temporary ssh setup. -c: method to clean up a temporary ssh setup.
Any hosts taken as arguments will be cleaned Any hosts taken as arguments will be cleaned
' "
persistentSetup() { persistentSetup() {
echo "***creating key pair" echo "***creating key pair"